baber/WOPTO huggingface dataset:
Patent KR-20000061991-A (KR)
Inventor: LEE CHANG JIN
IPC: A23C9/152
Filed: 1999-03-30
Abstract: PURPOSE: Dairy products containing charcoal are provided, which can alleviate toxicity, remove odor by anion, being emitted from the charcoal, thereby useful for maintaining homeostasis of human. CONSTITUTION: To achieve the above objects, charcoal is pulverized into fine powders. After treating the fine charcoal powders to be non-toxic to human, an effective amount of powder is added in a conventional preparing process of dairy products.
Patent KR-19990064572-A (KR)
Title: 내용물 유출용 배출부가 형성된 액체충 전용기와 그 배출부의 구조
Filed: 1999-04-07
Abstract: (1)발명이 속한 기술분야 
     내용물 유출용 배출부가 형성된 액체충전용기와 그 배출부의 구조 
     (2)발명의 목적 
     종래의 액체충전용기는 별도의 배출부를 필요로 하는 바,그 생산가격이 높은 단점이 제기되었으나,본 발명은 이상의 결점을 해결하고자 일체로 형성되어 공간이 확보된 배출부를 제공함을 그 목적으로 한다. 
     (3)발명의 구성 
     용기의 일측에는 개구부(101)를 형성하되, 그 개구부의 내측에는 공간(103)이 형성되게 배출부(102)를 일체로 형성함에 있어,그 공간(103) 형성은 필름 원단을 당겨 봉합처리하거나 또는 열 가공 방식으로 공간(103)을 확보한 특징의 것이다. 
     (4)발명의 효과 
     공간이 있는 본 발명의 배출부는, 별도의 스트로우가 없이도 내용물을 빨아 먹을 수 있음은 물론, 다른 용기에 옮길때도 액체충전용기를 거꾸로 숙이게 되면 본체에 든 내용물의 마지막 한방울 까지도 배출되는 등의 큰 장점이 있는 것이다.
Patent KR-20000066315-A (KR)
Title: Method for driving plasma display panel
Inventor: JUNG DONG CHEOL
IPC: G09G3/291
Filed: 1999-04-15
Abstract: PURPOSE: A method for driving a plasma display panel is provided to reduce a generation quantity of EMI(electromagnetic interference) without applying electric impact on a plasma display panel. CONSTITUTION: The method for driving a plasma display panel includes a reset step, address step, and a sustain discharge step. The reset step removes a residual wall charge in a previous sub field. The address step forms a wall charge in a selected pixel area. The sustain and discharge step applies AC pulse applied to a common electrode line and a scanning electrode line, and generates a light on the pixel on which wall charge is formed. The reset step, the address step, and the sustain discharge step are sequentially performed in a unit subfield. Thereby, the method for driving a plasma display panel reduces a generation quantity of EMI without applying electric impact on a plasma display panel.
Patent KR-20000066616-A (KR)
Inventor: LEE HYEONG GYU
IPC: H01L21/68
Filed: 1999-04-19
Abstract: PURPOSE: An arm of a transfer apparatus for a semiconductor wafer is provided to transfer the semiconductor wafer in a stable state by always loading the semiconductor wafer to place the semiconductor wafer in the center of the arm. CONSTITUTION: An arm(10) of a transfer apparatus for a semiconductor wafer comprises a base(20), a loader(22) and a support(24). The base is coupled to a driving part of the transfer apparatus of a semiconductor wafer. The loader is extended from the base and has a shape corresponding to a circumference of the semiconductor wafer. And, the inside diameter of the loader is identical to the outside diameter of the semiconductor wafer. The support supports the semiconductor wafer, extended from a lower part of the loader to the inside by a predetermined length.
Patent KR-20000066735-A (KR)
Inventor: KIM DONG SU
IPC: H01L21/28
Filed: 1999-04-20
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve reliability of a gate or interconnection, by preventing a WSix layer used in the gate or interconnection from being oxidized by a thermal process. CONSTITUTION: A polysilicon layer(12) is formed on a semiconductor substrate(11) having a device. A WSix layer(13-15) having a multilayered stack is formed on the polysilicon layer. A nitride layer of a WxSiyNz structure is formed on the WSix layer. After the nitride layer, the WSix layer and the polysilicon layer are patterned and thermally processed to form a gate or interconnection.
Patent KR-19990083461-A (KR)
Title: 메모리를장착한현상제유니트및그것을이용한화상형성장치의작동방법
IPC: G03G21/00
Filed: 1999-04-24
Abstract: 메모리를 장착한 현상제 유니트 및 그를 이용한 화상형성장치의 작동방법이 개시된다. 
     본 발명에 따른 현상제 유니트에는, 현상제 유니트 및 현상제의 관리와 관련된 각종 데이터가 기록되어 있는 현상제 정보 모듈이 마련되어 있는 점에 그 특징이 있다. 이와 같은 본 발명에 의하면, 현상제 정보 모듈의 활용에 의해 현상제의 특성을 화상형성장치의 엔진이 자체적으로 파악하여 그 현상제에 맞는 최적의 제어를 수행하도록 함으로써 현상제가 변경되더라도 최상의 프린팅 품질을 얻을 수 있다. 또한, 현상제 및 현상제 유니트의 제조업체, 재충전업체, 유효기간 등 현상제 및 현상제 유니트와 관련된 관리를 효율적으로 수행할 수 있고, 유사품이나 모조품 등과 같은 불량제품의 사용을 사전에 방지할 수 있는 장점이 있다.
Patent KR-19990083487-A (KR)
Title: 승강기의승강기통용하중검출기
IPC: B66B5/14
Filed: 1999-04-26
Abstract: 본 발명은 승객을 운반하기 위하여 샤프트 내에서 상하로 움직이는 승강기통 및 상기 승강기통을 매달고 있는 케이블을 갖는 승강기용 하중 검출기에 있어서, 상기 샤프트에 대한 승강기통의 상대 위치를 탐지하도록 구성된 상대 위치 검출기; 및 층에 도착한 직후의 상기 승강기통의 위치와 상기 층에서 출발하기 직전의 승강기통의 위치 사이의 상대 위치 변화를 계산하고, 상기 케이블의 팽창과 수축에 의해 야기되는 상대 위치 변화를 바탕으로 승강기통의 하중을 계산하도록 구성된 연산기를 포함하는 승강기용 하중 검출기에 관한 것이다.
Patent KR-20000067405-A (KR)
Inventor: LEE DO SU
IPC: B41J2/18
Filed: 1999-04-28
Abstract: PURPOSE: An apparatus for separating carrier element of a wet printer is provided to reuse the carrier element. CONSTITUTION: An apparatus for separating carrier element of a wet printer includes a carrier storing container for separating and storing carrier element having different specific gravity than water from carrier and water mixed solution collected in a collection container through the processes of absorbing, heating and condensing liquid carrier element remaining in a photosensitive belt, a water storing container for storing water separated from the mixed solution of the collection container, a first discharging pipe(31) for discharging the mixed solution from the collection container, second and third discharging pipes(32,33) branched from the first discharging pipe to the carrier storing container and the water storing container, a pump(34) installed in the first discharging pipe, first and second valves(36,37) respectively installed in the second and third discharging pipes, a solution discriminating sensor installed in the first discharging pipe for outputting the signals corresponding to the kinds of solution flew into the pipes, and a control part(60) discriminating the signals for controlling the valves to open any one valve and controlling the driving of the pump.
Patent KR-20000067591-A (KR)
Inventor: CHO SUNG NAM
IPC: C04B33/24
Filed: 1999-04-26
Abstract: PURPOSE: A sanitary ware using surface ornaments of buncheong porcelain and cheonghwa white porcelain is provided to develop competitive power as a cultural goods with peculiar good design of Korea. CONSTITUTION: The sanitary ware using surface ornaments of buncheong porcelain and cheonghwa white porcelain is characterized by forming the porcelains with an electrical spinning wheel or a foot spinning wheel and including more traditional designs. The cheonghwa white porcelain is fabricated by forming, primary sintering, drawing with a blue pigment, glazing and secondary sintering, in turns.
Patent KR-19990064820-A (KR)
Title: 피팅류 내마모용 보강 방법 및 장치
Filed: 1999-05-12
Abstract: 본 발명은 파이프피팅류내마모용보강방법 및 장치에 관한 것으로서,파이프라인내에 강제공기압력 20㎏f/㎠ 을 발생시켜 각 물질을 이송하는 관의 배관연결재로서 직관에서는 마모가 심하지 않으나,방향전환부위에 사용된 엘보우에는 특히 내경 바깥쪽으로만 심한 편마모 현상으로 수명이 다한 피팅류의 빈번한 교체보수작업으로 인하여 라인을 일시 중단해야 하는 막대한 지장을 초래하고 있는 실정이다. 
     이에 파이프의 내경 바깥쪽의 두께를 3∼6㎜ 더 늘려 성형하고자 하나 주로 관경이 80㎝인 엘보우의 주물 주조는 기술적으로 난해한 점이 장애였고,엘보우의 내경 바깥쪽으로 세라믹이나,각종 초경합금,주조품으로 하드페이스(hard face)를 시도하였으나 고가며,진동으로 붙임이 떨어지거나 수명이 짧아 경제성이 맞지 않아 이와 같은 사용이 비현실적이 였다.이에 파이프피팅류(pipe fittings)의 관내경의 일부면에 내마모성합금철로 형성된 라이너(liner)를 여러 조각으로 분할해 피팅류의 외측에 볼트로 조립하는 보강방법 및 장치에 의해서,제품의 내구성도 10배가량 증진하며,생산성의 향상도 크게 증진시킨 유용한 발명인 것이다.
Patent KR-20000074943-A (KR)
Inventor: LEE GYEONG GEUN
IPC: G11B7/007
Filed: 1999-05-27
Abstract: PURPOSE: A recording medium for storing data type information and method of recording the information are provided to record data type information indicating read-only data, rewritable data or linking data in an identification data area of an optical recording medium. CONSTITUTION: A recording medium for storing data type information is divided into a basic unit by a recording, wherein a data type information showing that the data recorded in the basic unit is read-only data, rewritable data or linking data is stored in an identification area. The medium is a DVD-RW disk. In the medium, every information related to each basic unit is stored in the identification area. Two bits are assigned in the identification area to record the data type information. The linking data is divided into a first linking type generated in a restricted overwrite recording mode or an incremental recording mode and a second linking type generated after a detective area. One bit out of the two bits assigned in the identification area is assigned to identifying the linking data type.
Patent KR-20010001052-A (KR)
Inventor: LEE BOK HA
IPC: B21B37/00
Filed: 1999-06-01
Abstract: PURPOSE: A strip centering device and a control method thereof are provided to prevent a stoppage of an equipment by using a load cell mode when an abnormality is generated in a CCTV(Closed Circuit TeleVision) mode while controlling a position of the strip with the CCTV mode. CONSTITUTION: An electromotive cylinder(4) is installed on both sides of a bridge roll(3) within an annealing furnace(1). A servo driver(6) finely drives the electromotive cylinder. A load cell(5a) measures pressure given from a strip at the bottom of the strip(2). A controller sends an output signal to the servo driver. One pair of mode conversion switches(7a) is installed on both ends of the controller(7). In addition, a position detecting unit, a signal amplification unit(12), a signal combining unit(13) and a mode conversion button(7C) are prepared.
Patent KR-20010002735-A (KR)
Inventor: BAE SEOK MAN
IPC: A44C7/00
Filed: 1999-06-17
Abstract: PURPOSE: A device for fixing earrings is provided, which makes the wearer feel pleasant without pain. CONSTITUTION: The device for fixing earrings, formed a hole for inserting a pin(21) and a silicone tube(30) through the same hole(21), is characterized by being comprised of: a strip(40) attached closely to the front of the device for fixing earrings with a larger diameter than the same device, formed a hole(41) for inserting a pin at its center, a curved dent(42) at the front center, and a round-shaped outer circumference at both tips.
Patent KR-20010004284-A (KR)
Inventor: CHO JIK HO
IPC: H01L21/76
Filed: 1999-06-28
Abstract: PURPOSE: A method for forming field oxide layer of semiconductor device is provided to reduce a step coverage of a polysilicon as to secure a margin in an etching process, thus to improve a reliance and yield efficiency of a semiconductor device. CONSTITUTION: A forming method comprises the steps of: serially forming a pad oxide layer, a pad polysilicon layer and a pad nitride layer on a semiconductor substrate(21), and serially removing the pad oxide layer, the pad polysilicon layer and the pad nitride layer on an isolation region and thermally oxidizing the same layers, thus to form a field oxide layer(25); removing the pad oxide layer, the pad polysilicon layer and the pad nitride layer remaining on an active region, and forming a sacrificial layer for reducing a step coverage of the polysilicon layer, and heat-treating the former object; partially removing the sacrificial layer and the field oxide layer to establish the step of the field oxide layer; forming a gate oxide layer(27) and a polysilicon layer on the former layer after cleaning the former object; and forming a photoresist layer on the former layer and patterning the photoresist layer, and etching the polysilicon layer and the gate oxide layer.
Patent KR-20010008866-A (KR)
Inventor: LEE SANG JUN
IPC: F01L13/00
Filed: 1999-07-05
Abstract: PURPOSE: An apparatus is provided to improve combustion efficiency and engine output throughout whole speed range of engine by adjusting valve open/shut-off time in accordance with the rotational speed of engine. CONSTITUTION: An apparatus comprises a timing belt(3) for connecting a crank shaft(2) and a cam shaft(1); at least two tensioners(4) contacting the timing belt; a driving unit for adjusting the length of the timing belt by moving the tensioner in horizontal direction, and thus advancing and retarding the phase of the cam shaft; and a control unit for controlling the driving unit in forward or reverse direction in accordance with the rotational speed of an engine. The driving unit includes a transportation member(5) for supporting the tensioner and which has a nut(5a) for coupling of a lead screw(6) and moves the tensioner by moving in horizontal direction in accordance with the rotation of a motor(7); the lead screw coupled to the transportation member; and the motor for rotating the lead screw.
Patent KR-20000011502-A (KR)
Inventor: KUROTA AKITOSHI
IPC: H04N5/74
Filed: 1999-07-06
Abstract: PURPOSE: The projection-type indicating device is provided to promote the miniaturization and slimming. CONSTITUTION: The projection-type indicating device is composed of: an outer case(2) facing a plane to be established; a projection angle control device(30) for controlling the projection angle by changing the angle for the establishment plane of the outer case(2); the projection angle control device(30) for reducing the size of an indicating device due to disappearing the containing space of the projection angle control device(30) inside the device, due to separately being attached to the facing plane(4A) of the establishment plane.
Patent KR-20010000022-A (KR)
Inventor: GO WEE KYUNG
IPC: E04B1/68
Filed: 1999-08-12
Abstract: PURPOSE: A structure for waterproofing a slab floor with an expanding joint is provided to increase durability and to keep waterproof and airtight effect by rapidly sealing the crack between slab floors or a floor and a wall. CONSTITUTION: Jute thread(200) infiltrated with urethane solution is filled into a crack(110) between a floor(100) and a floor(100a). Then, little water is sprayed on the yellow hemp to convert the urethane solution to a foaming urethane(210). A cover plate(300) is covered over both ends of both floors or flexible epoxy or concrete is charged on both floors to hide the foaming urethane. The foaming urethane is automatically shrunk fitted with the crack when the floors are heated. Thus, durability and waterproof property of slab floors are enhanced.
Patent KR-19990078962-A (KR)
Title: 호수 정화용 공기 주입장치
Filed: 1999-08-24
Abstract: 본 발명은 정수장의 도심의 공원이나 휴양지에 위치한 호수나 저수지에 산소를 용이하게 공급하여 오염된 호수나 저수지를 정화할 수 있도록 하기위한 것으로, 특히, 사람들이 산책하는 노상에 산소공급부를 설치하여 오락과 운동을 겸하면서 정화용 산소를 효과적으로 공급할 수 있도록 한 호수 정화용 공기 주입장치에 관한 것이다. 
     종래의 일반적인 수질정화장치는 하수장과 같은 오염도가 심한 곳의 수질을 정화하기 위하여 별도의 산소공급장치를 이용하여 강제적으로 대량의 산소를 공급하여 산소의 공급이 생물학적 분해효율을 높혀 오염된 수질을 정화하거나, 호수의 경우는 물리적인 방법으로 일정한 주기로 맑은 물을 공급하거나 인위적으로 오염된 물을 교체하는 방법으로 오염된 물을 정화하였다. 그러나, 호수에 인접한 보행자가  다니는 길이나 차량이 통행하는 도로상에 공기 주입장치를 설치하여, 보행자가 걸을 때 가해지는 외부압력 이나 차량의 무게로 인한 압력을 통해 외부 공기를 오염된 호수에 공급하여 정화시키는 사례는 없었다. 
     본 발명은 보행자나 차량이 가하는 외부 압력에 의하여 외부 공기를 오염된 물속으로 불어넣어 주므로서 호수의 정화작용을 일으킬 수 있게 하였고, 더욱이 보행자가 공기 주입장치에 운동하듯이 반복적으로 압력을 가하여 외부공기를 인위적으로 공급하여 수질정화를 도모함과 동시에, 보행자가 재미와 운동효과도 거둘 수 있도록 한 호수 정화용 공기 주입장치에 관한 것이다.
Patent KR-20010019514-A (KR)
Inventor: SUK SEONG KYO
IPC: F21V8/00
Filed: 1999-08-27
Abstract: PURPOSE: An energy saving lighting system is provided to maximize the energy efficiency by concentrating the illuminated light from the low intensity of illuminance fluorescent lamp or the high efficient street lamp and by illuminating the concentrated light via a fiber optic or an illuminance lamp. CONSTITUTION: An energy saving lighting system comprises a fluorescent lamp(108), a reflectors(104) for reflecting the light, a plurality of light concentration lenses(110) for concentrating the light, a plurality of fiber optics(120) for transmitting the light from the concentration lens to illuminance lamp(130), and a diffuser(140). The energy saving lighting system illuminates the light from the illuminance fluorescent lamp and the illuminance lamp by concentrating method.
Patent KR-20010026079-A (KR)
Inventor: JUN CHANG GI
IPC: D06H7/00
Filed: 1999-09-03
Abstract: PURPOSE: Provided is an automatic compressing device of a textile fabric or a non-woven fabric. CONSTITUTION: The device is comprised of: a guide device inserting one side of the textile fabric or the non-woven fabric into a guide panel and supplying on the folded condition in half; a pressure feeding device pressurizing the supplied fabric by an upper roller and a lower roller to shrink; a winding-transferring device winding proper quantity of the shrunk fabric on the winding roller and removing the remainder of the fabric through one side of the winding roller; a cutting device cutting the fabric by a cutting blade before removing the remainder; a position transferring device taking the removed fabric by a front holder and a back holder and up-and-down operating the front holder and the back holder by a hydraulic cylinder; and a compressing device compressing the fabric on the axis direction, followed by removing the fabric from the front and the back holders and leading to outside.
Patent KR-20010028250-A (KR)
Inventor: LEE HYEONG SEOP
IPC: H04L47/6275
Filed: 1999-09-20
Abstract: PURPOSE: An apparatus for performing a packet scheduling in a packet switch system is provided to switch packets in which HOL(Head Of Line) blocking is not generated, according to priorities, and to switch packets in which the HOL blocking is generated, according to priorities, so as to fairly switch all inputted packets. CONSTITUTION: Queues(411-41n) temporarily store packets having priorities according to the priorities. A register(420) stores packets in which HOL(Head Of Line) blocking is generated, among the packets according to the priorities. A scheduling controller(430) confirms a stored state of the register(420), and outputs the packets having the HOL blocking to a packet switch system according to a confirmed result. A signal coupler(440) transmits the packets transmitted through the queues(411-41n) and packets transmitted from the register(420) to the packet switch system.
Patent KR-20000000144-A (KR)
Title: Method for selecting functions of electronic apparatus
Inventor: KIM SI HAN
IPC: H04M1/23
Filed: 1999-09-21
Abstract: PURPOSE: A function selecting method for an electronic apparatus is provided to possibly perform a specific function even though a similar word disagreed with a word corresponding to the specific function is inputted in the electronic apparatus. CONSTITUTION: The method is performed in the electronic apparatus which has a central process unit and a read only memory in which a function selection algorithm is stored, and comprises the steps of: detecting, if a word indicative of a specific function is inputted to select the specific function, the word inputted thus in a word list, transforming the inputted word to a predetermined code when the inputted word is detected in the word list, and selecting the specific function in response to the transformed code. Thereby, although the similar word is inputted, the specific function can be selected if the similar word exists in the word list.
Patent KR-20010029307-A (KR)
Inventor: NAM JIN
IPC: B29D30/08
Filed: 1999-09-30
Abstract: PURPOSE: A recognition code forming device for a tire is provided, which easily change into new information without separating recognition code forming device from a mold, when forming new information to vulcanized tire. CONSTITUTION: The recognition code forming device for the tire is characterized in that: a plurality of recognition codes(3) are attached onto the surface of an infinite track(21); and the infinite track(21) is reeled in a guide roller(26) and an axis(25) of a rotation knob(25) to form a character printing block (2) installed into a mold(1).
Patent KR-20010035592-A (KR)
Inventor: LEE MYEONG GEUN
IPC: F02D41/06
Filed: 1999-10-01
Abstract: PURPOSE: An air amount study value correcting method for a vehicle engine is provided to introduce air according to a corrected study value by comparing a study value before engine starting with a study value set higher than the study value before the engine starting, thereby preventing the fluctuation and increase of the engine rpm due to the suddenly increased air amount in case of the engine starting and preventing the sudden movement of the vehicle. CONSTITUTION: An air amount study value correcting method for a vehicle engine includes the steps of adding a randomly set air mount study value raised by a predetermined degree to a previous study value before a study value immediately before engine starting, for determining whether the added study value is larger than the study value immediately before the engine starting(31), and correcting the study value while determining the added study value is correspond to a study value correcting condition(33,39). If the added study value is not larger than the study value immediately before the engine starting, the randomly set study value is corrected to a study value obtained by deducting the randomly set study value from the previous study value(32) and the correction of the air amount study value is carried out through the comparison with the corrected study value.
Patent KR-20010037115-A (KR)
Inventor: HWANG SHIN BONG
IPC: G11B23/02
Filed: 1999-10-13
Abstract: PURPOSE: A CD(Compact Disk) case is provided to directly fetch a CD disk from a CD drive at a side of the CD case without using fingers by improving a structural problem in the conventional disk fetching method, and to enable disk insert and fetch to be carried out at a side end portion of the case as well as allowing the conventional insert method for advertising papers to be applicable thereto. CONSTITUTION: A flat accepting space accepts a CD. A guide groove(123) is formed on a central line of a bottom of a mainframe. An opening inserts and fetches a disk thereto or therefrom. The mainframe includes the accepting space, the guide groove(123) and the opening. A door(200) opens and closes the opening by being pivotally rotated at the opening. A slider(300) pushes out the accepted disk by conducting a linear motion at a central portion of the mainframe. The present invention has advantages of improving convenience and reliability in use by providing a new fetching manner to a CD case and enhancing productivity by simplifying the case structure.
Patent KR-20000035057-A (KR)
Title: Efficient block cipher method
Inventor: PATEL SARVAR
IPC: H04L9/06
Filed: 1999-10-20
Abstract: PURPOSE: An encryption or cipher method is provided that uses the same pseudorandom function twice rather than different pseudorandom functions. CONSTITUTION: An efficient block cipher method uses hashing functions that are highly efficient. The hashing functions are square hashing functions that square a sum of a key and a data string rather than using a multiplication. As a result the hashing operation only requires w(2) + w/2 operations rather than the w(2) operations required by the inefficient hashing functions used in the prior art. Additionally, the method replaces the exclusive ORed operations of the prior art with modular "n" summing operations.